Finding the Fourth Proportional to 45,362,141.33, 68,043,212.06 and 45,362,141.33

Step by Step Solution

1. Step 1: Write the proportion equation
   45,362,141.33 : 68,043,212.06 = 45,362,141.33 : x
2. Step 2: Convert to fraction form
   45,362,141.33/68,043,212.06 = 45,362,141.33/x
3. Step 3: Cross multiply
   45,362,141.33x = 68,043,212.06 × 45,362,141.33
4. Step 4: Simplify right side
   45,362,141.33x = 3,086,585,801,445,854
5. Step 5: Solve for x
   x = 3,086,585,801,445,854/45,362,141.33
6. Step 6: Final answer
   x = 68,043,212.06